From 68792bb9188b69c1e7629425a0d39110c602b9b2 Mon Sep 17 00:00:00 2001
From: goueslati <ghaith.oueslati@habemus.com>
Date: Thu, 13 Jul 2023 15:48:15 +0100
Subject: [PATCH] final structs

unchecked
---
 embassy-stm32-wpan/src/sub/mac/indications.rs | 23 ++++++++++++--
 embassy-stm32-wpan/src/sub/mac/responses.rs   | 31 +++++++++++++++++--
 embassy-stm32-wpan/src/sub/mac/typedefs.rs    | 17 +++++++++-
 3 files changed, 66 insertions(+), 5 deletions(-)

diff --git a/embassy-stm32-wpan/src/sub/mac/indications.rs b/embassy-stm32-wpan/src/sub/mac/indications.rs
index b67f0a68..6df4aa23 100644
--- a/embassy-stm32-wpan/src/sub/mac/indications.rs
+++ b/embassy-stm32-wpan/src/sub/mac/indications.rs
@@ -96,12 +96,31 @@ pub struct BeaconNotifyIndication {
 }
 
 impl ParseableMacEvent for BeaconNotifyIndication {
-    const SIZE: usize = 12;
+    const SIZE: usize = 88;
 
     fn try_parse(buf: &[u8]) -> Result<Self, ()> {
+        // TODO: this is unchecked
+
         Self::validate(buf)?;
 
-        todo!()
+        let addr_list = [
+            MacAddress::try_from(&buf[26..34])?,
+            MacAddress::try_from(&buf[34..42])?,
+            MacAddress::try_from(&buf[42..50])?,
+            MacAddress::try_from(&buf[50..58])?,
+            MacAddress::try_from(&buf[58..66])?,
+            MacAddress::try_from(&buf[66..74])?,
+            MacAddress::try_from(&buf[74..82])?,
+        ];
+
+        Ok(Self {
+            sdu_ptr: to_u32(&buf[0..4]) as *const u8,
+            pan_descriptor: PanDescriptor::try_from(&buf[4..26])?,
+            addr_list,
+            bsn: buf[82],
+            pend_addr_spec: buf[83],
+            sdu_length: buf[83],
+        })
     }
 }
 
diff --git a/embassy-stm32-wpan/src/sub/mac/responses.rs b/embassy-stm32-wpan/src/sub/mac/responses.rs
index 2b90ccdc..0d3c0986 100644
--- a/embassy-stm32-wpan/src/sub/mac/responses.rs
+++ b/embassy-stm32-wpan/src/sub/mac/responses.rs
@@ -199,12 +199,39 @@ pub struct ScanConfirm {
 }
 
 impl ParseableMacEvent for ScanConfirm {
-    const SIZE: usize = 9;
+    const SIZE: usize = 185;
 
     fn try_parse(buf: &[u8]) -> Result<Self, ()> {
+        // TODO: this is unchecked
+
         Self::validate(buf)?;
 
-        todo!()
+        let mut energy_detect_list = [0; MAX_ED_SCAN_RESULTS_SUPPORTED];
+        energy_detect_list.copy_from_slice(&buf[8..24]);
+
+        let pan_descriptor_list = [
+            PanDescriptor::try_from(&buf[24..46])?,
+            PanDescriptor::try_from(&buf[46..68])?,
+            PanDescriptor::try_from(&buf[68..90])?,
+            PanDescriptor::try_from(&buf[90..102])?,
+            PanDescriptor::try_from(&buf[102..124])?,
+            PanDescriptor::try_from(&buf[124..146])?,
+        ];
+
+        let mut uwb_energy_detect_list = [0; MAX_ED_SCAN_RESULTS_SUPPORTED];
+        uwb_energy_detect_list.copy_from_slice(&buf[147..163]);
+
+        Ok(Self {
+            status: MacStatus::try_from(buf[0])?,
+            scan_type: ScanType::try_from(buf[1])?,
+            channel_page: buf[2],
+            unscanned_channels: [buf[3], buf[4], buf[5], buf[6]],
+            result_list_size: buf[7],
+            energy_detect_list,
+            pan_descriptor_list,
+            detected_category: buf[146],
+            uwb_energy_detect_list,
+        })
     }
 }
 
diff --git a/embassy-stm32-wpan/src/sub/mac/typedefs.rs b/embassy-stm32-wpan/src/sub/mac/typedefs.rs
index 5ff051c9..30c7731b 100644
--- a/embassy-stm32-wpan/src/sub/mac/typedefs.rs
+++ b/embassy-stm32-wpan/src/sub/mac/typedefs.rs
@@ -135,6 +135,21 @@ impl MacAddress {
     pub const BROADCAST: Self = Self { short: [0xFF, 0xFF] };
 }
 
+impl TryFrom<&[u8]> for MacAddress {
+    type Error = ();
+
+    fn try_from(buf: &[u8]) -> Result<Self, Self::Error> {
+        const SIZE: usize = 8;
+        if buf.len() < SIZE {
+            return Err(());
+        }
+
+        Ok(Self {
+            extended: [buf[0], buf[1], buf[2], buf[3], buf[4], buf[5], buf[6], buf[7]],
+        })
+    }
+}
+
 #[cfg_attr(feature = "defmt", derive(defmt::Format))]
 pub struct GtsCharacteristics {
     pub fields: u8,
@@ -171,7 +186,7 @@ impl TryFrom<&[u8]> for PanDescriptor {
     type Error = ();
 
     fn try_from(buf: &[u8]) -> Result<Self, Self::Error> {
-        const SIZE: usize = 24;
+        const SIZE: usize = 22;
         if buf.len() < SIZE {
             return Err(());
         }